EP1343946B1 - Türfeststeller - Google Patents
Türfeststeller Download PDFInfo
- Publication number
- EP1343946B1 EP1343946B1 EP01989409A EP01989409A EP1343946B1 EP 1343946 B1 EP1343946 B1 EP 1343946B1 EP 01989409 A EP01989409 A EP 01989409A EP 01989409 A EP01989409 A EP 01989409A EP 1343946 B1 EP1343946 B1 EP 1343946B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door arrester
- housing part
- housing
- door
- arrester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
- E05C17/20—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide
- E05C17/203—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide concealed, e.g. for vehicles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0045—Silencing devices; Noise reduction
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/42—Means for damping the movement of lock parts, e.g. slowing down the return movement of a handle
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0041—Damping means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
- E05B15/1635—Use of special materials for parts of locks of plastics materials
- E05B2015/1664—Use of special materials for parts of locks of plastics materials for lock housing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/28—Extension link
- Y10T292/285—Notched bar
- Y10T292/288—Swinging catch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/28—Extension link
- Y10T292/305—Swinging catch
Definitions
- the invention relates to a door stay according to the preamble of Claim 1.
- DE 41 23 775 A1 describes a door stay, in which one with Door holding rod provided with locking markings with one end at one the door assembly parts door and door pillar is hinged and with its other end in a holder housing made of metal, which on the corresponding other door arrangement part can be fixed, can be passed through.
- the holding rod is in the holder housing
- Abutment roller rotatably arranged with one without locking marks trained surface of the support rod is in contact, and on the other Side a vibrating element designed as a cage on a metallic pin stored, which passes through the holder housing parallel to the abutment roller.
- the cage has a load roller that is in contact with the door support bar arrives and by the bias of a coil spring Torsion spring loaded the cage.
- the torsion spring is with both of them coiled sections mounted on the pin, the ends of the Support the torsion spring against the holder housing and one of the two Load arm connecting winding sections acts on the cage.
- the known door arrester has a number of shortcomings, in particular, the assembly effort and the variety of parts are for high Manufacturing costs responsible.
- the geometry of the holder housing is there a large number of parts is to be provided, which makes the Manufacture of the corresponding sheet metal blanks with correspondingly high costs brings itself.
- the assembly of the Parts must be in an order due to the preload of the torsion springs take place in which the door support rod is first by a corresponding Opening in the holder housing and then the torsion spring and the cage will be interspersed with the pen, which will make this resulting installation unit when installed in a motor vehicle difficult to handle is.
- the well-known door lock is heavy and contributes to one Increase in the total weight of the vehicle.
- the well-known door arrester because of its unattractive appearance and the externally accessible components and because of its Corrosion sensitivity only on the inside of a door arrangement part assembled, which makes accessibility poor and the installation effort are significant.
- the Door arrester has a handrail which is opened by an opening Receiving part, which consists of sheet metal, is passed through.
- the receiving part is a bearing shaft on which a swivel part is pivotally arranged and that by the load of a spring or their Suspension fork is shifted towards the door support rod, one Bearing roller made of plastic, which sits on a bearing pin made of metal, thereby is pressed against the door support bar.
- DE 44 34 028 C2 shows another door stay of this type, in which in a vibrating element in the manner of a cage in a metallic housing is arranged, which is arranged on a first shaft on the housing is pivotally mounted and in which a roller on the vibrating element is stored, which is pressed against the narrow side of a support rod.
- a roller on the vibrating element On the the oscillating element facing away, formed with locking recesses
- Another shaft is mounted on the narrow side of the support rod, who carries a counter roller made of soft plastic.
- Manufacturing and assembly the known door arrester are complex and expensive. Furthermore, such tend Counter-rollers, which are made of a soft plastic, due to the stress to form grooves in the roller, which is why heavy doors are replaced regularly by metal rollers have to. In order to achieve sufficient strength, such are soft Plastics regularly require metallic substrates, making a unwanted variety of parts and materials.
- DE 44 23 819 A1 shows a door arrester of a different type, one under Ball standing under pressure, in which a door support rod with one through Spring loaded ball connected in a guide element is connected and with a profiled locking rail which has locking recesses, interacts and defines preferred opening positions of the door.
- the Body-side housing is made of plastic.
- a vibrating element or another rigid element that causes a pivotal movement in the Housing is not to be arranged.
- DE 29 44 766 A1 or FR 2 666 616 A1 describe a door arrester simple design, with the elastically preloaded rolling elements along the Flat side of the retaining stem provided with bulges braking cause and at the ends of the elastomer body from a housing in Protect the area of the slot recess for the passage of the door retaining bar and a compressible stop for the end of the door handle bar form.
- a vehicle door arrester in which in one Housing a passage opening is provided for a door handle, which has raised bulges, one on the housing arranged strut is so flexible and pliable that it when let the bulge pass out or be bent together.
- the strut can be supported by a spring.
- a disadvantage of that Known door arrester is first of all the fact that the holding forces in Opening direction and closing direction are different. Furthermore, at sudden load changes the holding forces completely canceled out what a sudden knocking out of the vehicle door can result. To the To be able to effectively define the handrail are bulges of the Handrail required on the side facing the strut. Finally a flexible strut does not meet the requirements for the service life of a Motor vehicle door arrester, the several thousand load changes without noticeable There must be a change in the holding torque.
- DE 27 31 731 A1 describes yet another type of door arrester for Motor vehicle doors, in which two plastic sliders through as springs trained rubber body at an angle of 45 degrees to a support bar are delivered, with a first braking surface of the sliders on the Flat side of the door support rod rubs, and a second, outer sliding surface a housing wall of a housing which is knocked outwards is present, in particular to achieve an adjustment in the event of wear the brake wedges, bulges are formed in the door holding rod and preferred locking positions or resistance when opening further define.
- the well-known door arrester enables a uniform one Holding the handrail in the opening and closing direction, but also here applies that the requirements for the service life of a motor vehicle door arrester, the several thousand load changes without any noticeable change in the holding torque must exist, not be met by the rubber bodies. Beyond that assembling for the admission of the rubber body and the brake wedges of two housing parts with a plurality of bends required.
- DE 574 787 C describes a door hinge in which a strip of leather is arranged directly on the inside of a door jamb without a housing, um with a stop cushion that in the end of a door support bar is arranged to dampen the impact.
- the door arrester In the door arrester according to the invention, they act in the holder housing arranged vibrating element and spring member together to by the To pass through passage opening passing through and in determine preferred locking positions such that an increased tractive force the door connected to the handrail must be attached to this to move out of the locked position under tension of the spring member.
- the Door lock according to the invention can be easily assembled, has a reduced weight and improved sound absorption properties. Further it no longer emits practically any noise.
- Preferred door locks of the aforementioned type stand out expediently characterized in that the spring as a torsion spring made of metal or steel has two winding sections, between which a suspension fork is formed, the spring force on the vibrating element as possible transmits torque-free, furthermore expediently the oscillating element applied to the narrow side of the support rod, that is, the pivot axis of the Vibrating element extends transversely to the plane in which the flat surfaces of the Handrail are, preferably the locking recesses on the Vibrating element facing away from the narrow side of the support rod.
- the spring as a torsion spring made of metal or steel has two winding sections, between which a suspension fork is formed, the spring force on the vibrating element as possible transmits torque-free, furthermore expediently the oscillating element applied to the narrow side of the support rod, that is, the pivot axis of the Vibrating element extends transversely to the plane in which the flat surfaces of the Handrail are, preferably the locking recesses on the Vibra
- the Door arrester a first housing part of the housing, which is injection molded is made of plastic.
- the manufacture of the first housing part Plastic advantageously allows the housing to be designed in such a way that the outer contour of which can be designed independently of the interior, furthermore the inner division of the first housing part in adaptation to those to be accommodated Parts of the door arrester can be designed, making the aesthetic Overall impression of the door arrester in relation to the visual appearance is improved.
- the housing parts can be stacked be formed.
- the production of the plastic parts enables the most extensive encapsulation of the inner life in the injection molding process of the door arrester, which means less contamination and moisture attack becomes sensitive, causing the case on an outside of a Door assembly part can be mounted.
- Another advantage of Designing the housing from essentially plastic consists of that the function of the holder housing is not due to mechanical deformations can be adversely affected. It is both possible to use the spring link in the plastic housing part already during the injection molding process store and overmold as well as this later in the Insert holder housing.
- the first housing part comprises recesses in which the Spring member can be received circumferentially, so that, for example, a Spring member made of metal or another spring storage material in this provided recess of the first housing part can be fitted or can also be replaced in the event of a defect.
- a formation of the recesses in which grooves in the recesses are provided, which are intended to adjacent turns of the Take up spring member and this by a between adjacent Keep depressions in the groove of the protruding web at a distance. This will the risk of squeaking windings of the spring member at the Operation is reduced, and at the same time can be difficult to dose There is no lubrication.
- the grooves are preferably formed by the shape of the Part of the housing already specified and the diameter of the turns or adapted windings of the spring member, it being optionally possible produce the grooves in that the spring member in the shaping of the the first housing part is already inserted into the mold by injection molding.
- the spring member is only in at a later time inserted the first housing part. It is possible in the area of the webs that protrude on the inside towards the inside of the recesses, corresponding depressions on the outside of the first. housing part provided.
- the first housing part also preferably has a receptacle for the Vibrating element in which this can be used so that it is pivotally mounted.
- a receptacle for the Vibrating element in which this can be used so that it is pivotally mounted.
- the recording is advantageous for the Vibrating element spatially from the recesses for the spring member delimited, for example, the recordings are in a central section and laterally extending the two cutouts in the central section outer portions of the housing arranged.
- the receptacle for the vibrating element supports a cylindrical area the same circumferentially, the circumference encompassing approximately 180 °.
- the first housing part preferably also has projecting ribs which a shift in the direction of the axis of the cylindrical portion of the Limit the vibrating element in the manner of stops, the ribs preferably with little play a stop for the over form cylindrical circumference of the vibrating element projecting portion.
- the housing preferably has a second designed as a cover Housing part on that the first housing part of the housing in that Closes the level, for example by screwing or clipping, through which the other components of the holder housing into the first Housing part can be used, providing protection against contamination and water entry is further improved.
- the cover includes that surface of the door arrester which is against the door arrangement part comes into contact, so that the door arrester in installed condition cannot be opened by removing the cover. It is possible to physically close the spring member with the second housing part connect so that the bias of the vibrating element by insertion of the second housing part is only initiated.
- the spring member can projecting from the second housing part nose element, which at Design of the lid made of metal or plastic by bending is pushed away from its position and is thus biased in the opposite direction.
- a game for recording the second can then be particularly advantageous Housing part in a corresponding recess of the first housing part be provided so that by tightening a screw Door arrangement part increases the bias of the vibrating element and thus the effect of the spring member is variably adjustable.
- a metal spring can be integrated or used on the second housing part for example in the manner of a coil spring that of the support rod facing away surface of the vibrating element.
- second housing part made of the same plastic by injection molding like the first housing part, and according to a preferred embodiment the two parts can even be interconnected, in the manner of a Butterfly hinge, designed and collapsible be made.
- this can also be done One-piece oscillating element in the injection molding process with the first housing part be produced, with a narrower defining a butterfly hinge Bridge the two parts together defining a swivel axis combines.
- Spring supports for supporting spring legs as a torsion spring trained spring member provided that at a particularly inexpensive Design in one piece from the material of the respective housing part are produced, for example by a plastic projection in the first Housing part or by a depression in a lid formed from sheet metal of the second housing part.
- Threaded holes can be provided in which the supports by screws are realized and are axially displaceable in the direction of the threaded hole, so that the bias of the spring member preferably from outside the Housing is adjustable.
- the passage opening of the housing is expediently dimensioned in such a way that that the support rod has at least one of its ends through the Passage opening is feasible, so that the handrail and with Enclosures equipped with interiors also interlock with one another afterwards can be brought without the housing or in the housing intended parts must be dismantled.
- the Handrail on the through the spring member and the vibrating element predetermined holding forces adapted and points to the circumference of the contour corresponding contours of the oscillating element adapted contours of Recesses on.
- the vibrating element is designed as a one-piece plastic part, which is produced as a solid material part by injection molding.
- the oscillating element can be inserted into the housing irrespective of the selected housing material, it preferably having a cylindrical pin section, the axis of which coincides with the pivot axis of the oscillating element.
- the cylindrical pin section can be supported circumferentially, the surface quality of the plastic part, in particular during a sliding movement in a correspondingly shaped receptacle of the plastic housing, having favorable surface pairing properties which enable a noise-free and lubrication-free mutual pivoting, as a result of which even with a large number of movements in practically no wear and tear and no noise occurs during recording.
- At least one guide section radially projects from the pin section, which is intended to guide the holding rod or to come into contact with a surface of the holding rod, the holding rod on its corresponding side being optionally designed with or without latching depressions.
- the guide section preferably has a rounded contour which, even when pivoted about the pin section, enables the holding rod to be touched along a line, at least outside of latching positions.
- the roller is preferably made of plastic or metal and has coaxially arranged cylinder sections which are rotatably held in corresponding bearing recesses, while the circumferential surface of the roller maintains a distance from the guide section of the oscillating element.
- pin sections of the guide section can engage in corresponding bores in the end face of the roller and support them in this way.
- the vibrating element is made of a hard plastic and rigid, so that the vibrating element can be rotated about an axis without being itself bent.
- the oscillating element can apply the force applied by the torsion spring to the narrow side of the holding rod, the winding axis of the torsion spring and the pivot axis of the pivot element preferably coinciding.
- the hard plastic of the vibrating element prevents a groove from being buried in by the sliding rod.
- a region of the Swinging element through the spring member in the direction of the support rod acts, whereby the bias of the guide portion and thus the Appropriate locking force initiated for the detection of a motor vehicle door become.
- this applies Spring member for example one provided between two winding sections Suspension fork of a torsion spring, on the guide section of the vibrating element on the side facing away from the support rod, the Distance to the pivot axis of the vibrating element, the lever arm by the Defined spring initiated force.
- the spring member on one in the manner of a one projecting rigidly from the cylinder section another guide section to attack, which causes the bias of the spring member via the further guide section and the pin section is transferred to the first guide section.
- resilient or preloading parts in the pin section of the Introduce vibrating element and via this the bias of the vibrating element make. This possibility is e.g. cheap when the in the parts penetrating the pin section with one to be attached later Interact cover part or the like.
- the oscillating element with the load arm of the spring member e.g. the suspension fork one Torsion spring to be formed in one piece, e.g. by inserting it into the injection mold, and then insert it together in the housing of the door arrester.
- the spring member is preferably designed as a torsion spring, at least has two winding sections, each in a recess of the first Housing part are supported circumferentially, preferably one with the Vibrating element engaging suspension fork the two winding sections connects together and the two ends of the suspension fork facing away from the Winding sections as the bracing against parts of the housing Build up tension of the torsion spring.
- the winding section is not required to have a pin passing through it to provide, but it is possible, nevertheless, cores, preferably from one Light material, in each case in one of the winding sections to store the Reduce torsional stress on the winding sections or alternatively even to arrange a continuous bearing pin in such a way that this also Pen portion of the vibrating element penetrates, the two parts Bearing pin and vibrating element are arranged rotatably to each other.
- a peripheral bearing of the vibrating element is not additional required.
- the cores can be used as extensions of the Pin portion of the vibrating element can be equipped.
- the winding section was not filled at all.
- a preferred development of the cores is that they are circumferential are provided at least in sections with at least one groove, in the adjacent turns of the groove by a radially projecting web are limited, wherein the groove is preferably helical on the circumference of the Kerns is provided.
- the cores expediently have in the region of the Is a certain oversize to the inside diameter of a turn of the Spring member on, so that the projecting webs adjacent turns of the Push the winding sections of the spring link apart. Then it is possible screw the cores into the winding section, the windings of the Spring member are forced into the groove and through the protruding webs of the core are spaced apart.
- the housing one with respect to the support rod a guide portion of the Control cam arranged opposite the oscillating element, which preferably engages in recesses provided in the holding rod and this is firmly connected to the housing.
- the control cam is preferably designed as a one-piece elevation in the housing, for example by Manufactured by injection molding, which engages with the support rod circumferential area of the control cam coming from a firmer material than the rest of the housing can be formed.
- a particular advantage of Control cam is that this not only in the direction of movement Handrail rounded, but can also be slightly curved transversely to this, whereby only one point of contact is provided instead of a line of contact is.
- control cam can be a central plate Have flattening, which increased friction and thus increased Represents braking resistor for the handrail.
- the cam protruding towards the handrail will be the annoying Squeaking noises caused by the metal roller previously provided at this point generated, advantageously avoided.
- the cam can be stable with little Material costs are designed and does not require stabilized Edge tabs on which a shaft for a rotatable roller is otherwise stored must become.
- the door arrester a stop damper on the opening for a handrail limited, the shock absorber impacting one on the handrail trained stop softens in the end region of the passage opening and in the last shift section when a car door is opened brakes and at the same time dampens the impact sound.
- the stop damper can be integrally formed with the housing, or as a mounting part be clipped or screwed to the housing.
- the Stop damper a circumferential plastic frame in which those in the Usually arranged opposite on two sides of the passage opening Lots that come into contact with the stop of the handrail to Damping are formed.
- the surrounding scaffold which is preferably formed in one piece with the housing, at one Metal housing but also by a clipped plastic part, which in the Injection molding process was made, can be ensured that even with non-uniform loading, e.g. if the stop on one side, in particular facing the pivot axis of a motor vehicle door, occurs unilaterally, however the load is evenly absorbed and sustainably dampened even after a large number of braking operations.
- the design as a part separable from the housing has the advantage that the stop damper can be designed as an inexpensive wear part, which when the damping function weakens against an identical, Spare part can be exchanged.
- a shock absorber this comprises a compressible elastomer body which consists of a an inner restoring force is provided elastomer material and is compressible to dampen the impact to the impact energy in convert elastic deformation.
- the impact on an elastomer body which is, for example, a polyurethane foam strip can, can be inexpensively by overmolding in a shock absorber Insert plastic without slipping under the sun Adhesive surface of the elastomer body takes place.
- the elastomer body also an inner deformation that does not result from evasion into others the stop of the handrail allows loaded areas and thereby one enables effective braking.
- the at least one elastomer body preferably projects above the forehead region in front of the passage opening and thus defines a protruding area above the forehead area Braking area in which the impact energy into elastic deformation energy of the elastomer body is converted until the elastomer body surrounding area is reached, which optionally has an end stop defined or in turn according to another, e.g. one below compliant to the transformation into deformation energy can be trained.
- a further preferred embodiment of the impact damper is provided with the housing or the frame of the shock absorber in one piece molded on guide element in front, which via a deformable connection or its own deformable configuration in its relative position and Design to the housing is changeable, being in the initial design the stop damper is biased towards a raised position or is relaxed.
- the passage opening is expedient on both sides mirror-symmetrically one guide element each arranged on a common scaffold that can also be integrally formed with the housing can be arranged, whereby the two guide elements each one the wing of the stop can be assigned to the handrail. It understands yourself that the guide elements themselves with a protruding described elastomer body can be equipped.
- the guide element is in a recess of a wall of the passage opening arranged and against a floor provided there can be struck, the guide element over at least two, absorbing a primary deformation energy Connections connected to the wall.
- These connections are preferably plastic webs that have sufficient thickness to prevent tearing are secured, but at the same time allow preferred elastic deformation, whereby the stop area of the guide element defined between the webs is shiftable towards the floor.
- the connection can also be provided unilaterally, in which case, however, it comes under the load of the stop to buckle and the floor in the wall defined then the end stop of the stop of the handrail.
- connection element becomes the guide element in the direction of movement Handrail shifted, and there is an indirect stop of the handrail to the floor through the intermediate guide element is buffered.
- the guide element in its Impact area be thickened like a lens, whereby by pressing the lenticular body to the ground by the pressure of the stop of the Holding rod the lens is flattened and undergoes an elastic change in shape temporary material shift occurs so that the impact absorbing Effect through the elastic change in shape of the lenticular body and accordingly the energy conversion is further supported. It is possible, for this purpose one only towards the floor or towards the stop To provide directed lenticular bulge, alternatively, both Directions are provided a dome-like shape.
- the lenticular body with a cavity that a additional flattening of the lenticular body when pressurized allows and thereby allows even more deformation.
- it is lenticular body designed as a bubble.
- a further preferred development of the impact damper is seen Guide element in front, which via a resilient foldable connection in a raised position is displaceable by the impact of the attack Handrail in a lowered position while storing energy can be pushed back, whereby to tension the resilient connection a corresponding conversion of the impact energy occurs and the impact is thereby dampened.
- the guide element To combine damping means of the type described above, for example by design as a lenticular body or by provide elastomer dampers either on one or both sides of the To dampen the guide body in addition. It is also possible that To design the damping element as a scaffold that can be placed independently on a housing, that at least partially delimits the passage opening and thus provides effective damping even with a metal housing.
- the door lock shown in Fig. 1 to 6, the total with reference numerals 1, includes a support rod 2 and a housing 3, which consists of a first housing part 4 and a second housing part 5, both of which Plastic and are clipped together, is assembled.
- the support rod 2 has a bearing eye 6 at one end pivotal stops on a door assembly part, for example to a door of a motor vehicle, and is through an opening 7 of the Passed housing 3, with a stop 8, the other end of the Handrail 2 penetrates, pulling the handrail 2 out of the housing 3rd prevents and limits the swivel path of the door.
- the handrail 2 is designed, for example, as a metallic flat material blank, which by Stamping or forging can be produced, with several for example, two, flat material blanks can be placed on top of each other and in Area of the bearing eye 6 and the stop 8 connected to each other in this way can be that they act like a part.
- at least the Surface of the handrail are made of a plastic.
- the handrail 2 has a slightly curved shape, with the inside facing Edge 9 of the holding rod 2 two locking depressions 10 and 11 are provided, while in the outwardly facing edge 12 of the support rod 2 one of the Corresponding locking recess 13 is configured in the closed position of the door.
- a winding or Torsion spring 14 configured with two winding sections 14a, 14b Arranged spring member, the connecting the winding sections 14a, 14b, as Low-acting suspension fork 14c against a corresponding one Groove having section of a vibrating element 15 supports while the two spring legs 14d, 14e, which are connected to the winding sections 14a, 14b connect, are supported in the housing 3, as further below is explained.
- the two winding sections 14a, 14b are designed accordingly Recesses 16a, 16b of the first housing part 4 are added. Through the circumferential storage of the torsion spring 14 with its winding sections 14a, 14b in the recesses 16a, 16b, it is not necessary To enforce winding sections 14a, 14b by a bearing member.
- the Vibrating element 15 is made in one piece from a plastic by injection molding produced, the oscillating element 15 comprising a pin section 17, which has a substantially circular cylindrical cross section and which in the kind of an upper part of a T-piece with one on the pin section 17 rigidly adjoining guide section forming the spread of the T-piece 18 is provided, one of which, the support rod 2 facing contour is rounded and its other, facing away from the support rod 2 Contour is formed with a groove 18a for the contact of the spring fork 14c.
- the Pin section 17 of the oscillating element 15 is in one to the cylinder diameter the pin portion 17 adapted receptacle 19 of the first Housing part 4, which is also circular cylindrical in cross section, pivoted out, as can be seen in particular in FIGS. 2 and 3, the Axis of the pin section 17 in the installed state with the axis of Winding sections 14a and 14b, which is denoted by 20 in Fig. 1, coaxially is aligned in order to apply the most favorable moment possible To obtain suspension fork 14c on the vibrating element 15.
- the receptacle 19 for the pin section 17 of the oscillating element 15 extend circumferentially and protrude in such a way that they have the guide section 18 of the vibrating element 15 on both sides and ensure that it does not migrate sideways.
- the first housing part 4 further comprises a control cam 21 which is relative to the Opening 7 of the housing 3 is arranged unchangeable in its position and with the edge 9 of the holding rod 2 which has the latching depressions 10, 11 interacts. Since the position of the control cam 21 is not displaceable when the recesses 10 or 11 slide past the control cam 21 Displacement of the support rod 2 in the direction of the control cam 21 having wall of the first housing part 3 under the bias of vibrating element loaded by the suspension fork 14c.
- the control cam 21 is on a projecting conversion section 22 of the first housing part 4 arranged, and at the same time delimits the opening 7.
- On both sides of the control cam 21 are also provided side walls 23, which also the opening 7 limit, and in one piece with the first housing part 4 made of plastic are made.
- the end faces of the side wall 23 limit in the present case the possible displacement path for the handrail 2 or for the stop 8.
- the first housing part 4 has two flat areas 24 through holes 25 for attachment to a Door assembly part are broken, the flat areas together with the walls 22, 23, the control cam 21 and the other parts of the first housing part 4 are made in one piece, thereby high strength and torsional rigidity of the first housing part 4 is given.
- the second is in a recessed step of the first housing part 4 Inserted housing part 5, which is designed as a cover, at least closes that area of the first housing part 4 in which the Torsion spring 14 and the vibrating element 15 are arranged, and in Embodiment also below the flat areas 25th of the first housing part 4 is provided. It is understood that the holes for the holes 25 then also in alignment in the second housing part 5 are to be provided. It is also understood that the area of the opening 7, through which the support rod 2 passes through, recessed in the second housing part 5 remains. 5 is in one piece with the second housing part 5, which is also made of a plastic material is made in one piece, a spring support 26 is formed on each one of the legs 14d, 14e of the torsion spring 14 is supported.
- second housing part 5 when installing the door arrester 1, e.g. through the Holes 25 to connect to the first housing part 4, whereby the Spring pads 26 a bias on the spring 14 and thus on the Vibrating element 15 is applied; in the present case, the second housing part 5 locking needles, with corresponding openings in the first housing part 4 preferably engage in alignment and the first housing part 4 and clip the second housing part 5 to each other.
- Joining processes such as To provide gluing or the like.
- FIG is an adjustable spring support member 26 'in the manner of a screw in one corresponding thread of the second housing part 5 is provided, which via a hexagon socket or a screwdriver in its position is changeable that the bias acting on the torsion spring 14 is adjustable accordingly.
- FIG. 7 shows a further exemplary embodiment of a door arrester according to the invention 1 ', in which the same or functionally comparable parts as in the previous embodiment are denoted by the same reference numerals, unless otherwise mentioned.
- the structure of the door arrester 1 'according to FIG. 7 essentially corresponds that of the door arrester 1 according to FIG. 1, being instead of the slider configured cam 21 and guide section 18 the configuration 9 (b) is provided, after which the cam 21 'is formed by a Roller 21a, the laterally protruding pins 21b in two corresponding Bearings 21c of the first plastic part 4 is rotatably received, whereby the Roller 21a by sliding the support rod 2 in one or in the other direction is rotatable with low rotational resistance.
- the roller 21a can either made of metal or plastic, the inclusion in the Storage 21 c of the first housing part 4 requires no lubrication.
- the guide section 18 'of the oscillating element 15 also has a groove 18a for the suspension fork 14c of the torsion spring 14.
- a roller 18b over coaxially projecting roller journals 18c in corresponding bearings 18d of the guide section 18 'of the Swinging element 15 added pivotally.
- the guide of the handrail 2 takes place along the roller 18b, which is caused by the displacement of the Handrail 2 is rotated.
- the roller 18b can be made of plastic or metal be formed, preferably the roller 21a and the roller 18b consist of the same material and have identical dimensions, so that the same part on either side and beyond the support rod 2 can be used. This makes warehousing and the susceptibility to assembly errors advantageously reduced.
- configurations 21, 21 'of the cam or 18, 18' of the guide section of the configurations 9 (a) and (b) can also be combined crosswise, that is for example the guide section 18 with the control cam 21 'or the Control cam 21 can be combined with the guide section 18 '.
- FIG. 10 shows in perspective the housing 3 for the door arrester according to FIG. 1 or Fig. 7.
- Fig. 11 shows an alternative embodiment of a housing 3 ', which consists exclusively of a first housing part 4, and without a cover or second housing part is formed.
- Torsion spring 14 and the vibrating element 15 are Torsion spring 14 and the vibrating element 15 not shown.
- the Spring support 26 integrally formed with the first housing part 4 by for example as a laterally projecting web with the wall of the first Housing part 4 is connected. It can be seen that the lower, the door assembly part facing area of the first housing part 4 essentially remains open so that the torsion spring 14 and not shown here Oscillating element 15 can be used, parts of the cover 5 from FIG. 1 through plastic walls produced in one piece with the first housing part 4 are replaceable. This may require that To provide injection molding process with removable cores in several steps.
- FIGS. 12 to 14 show a further alternative exemplary embodiment for a Housing 3 ", in which the only housing part 4 here essentially as the door assembly part is designed cover part, during which the Control cam 21 spanning area remains free and thus a Door arrangement part facing away opening for the insertion of spring member 14 and has oscillating element 15.
- FIGS. 1 to 5 another preferred embodiment is one door arrester according to the invention 1 "shown, the structure in essentially corresponds to that of FIGS. 1 to 5 and in the the same reference numerals therefore the same or functionally comparable parts describe. So essentially the following is the differences Referred.
- the door arrester 1 also has a housing 3 with a first housing part 4 and a second housing part 5 designed as a lid, further a Vibrating element 15, which in one of the ways described above can be trained.
- a torsion spring 14 In corresponding recesses 16a, 16b of the first Housing part 4 is a torsion spring 14 "with its winding sections 14a", 14b ", whose suspension fork 14c is against the oscillating element 15 supports and whose ends 14d “, 14e” facing away from the suspension fork 14c Winding sections 14a ", 14b” are supported on corresponding spring supports 26 are.
- the winding sections 14a “, 14b" of the torsion spring 14 " are such Distance wound that the turns arranged adjacent to each other have a distance from one another which is approximately the diameter of the Spring wire or the width of a turn corresponds. This is ensures that when tensioning and relaxing the torsion spring 14 "no Squeaking noises caused by rubbing adjacent turns arise.
- the first housing part 4 also has in the area of Recesses 16a, 16b a groove-like, screw-shaped Profiling on that in the concave area where the winding sections 14a “, 14b" are encompassed circumferentially, grooves 30 are defined for the windings, which are adapted to the diameter of the windings and in the areas in which there are gaps between adjacent turns, one have protruding web 31, which in relation to the bottom of the groove 30th is slightly higher than half the thickness of the wire of the torsion spring and so keeps adjacent windings at a distance. This makes it special reliably ensured that even with particularly unfavorable Stresses of the door arrester 1 "no noise from the mutual rubbing of the turns arises. If in the cavities of the Winding sections 14a ", 14b" cores can also be used be provided with a recessed groove for receiving the Windings and with a ridge between raised to separate neighboring windings.
- FIG. 17 through 19 another is preferred Exemplary embodiment of a door arrester described in the area of the passage opening 7 of the housing 3 for a (not shown) support rod with a total 40 designated stop damper, which the stop 8 of the Holding rod 2 facing end face of the passage opening 7 against the Noise when hitting the stop 8 and against ensures unintentional rebound.
- the stop damper 40 is in one piece with the first housing part 4 injection molded, but it is possible to use the shock absorber 40 in a separate part of the scaffold with a corresponding Housing of a door arrester, optionally also made of metal or in conventional base plate design connected in a suitable manner is, for example by gluing, soldering, welding, clipping, Screwing, joining or the like.
- the stop damper comprises 40 two strip-shaped and parallel to each other, mirror image of Halving the passage opening 7 arranged and in the manufacture of first housing part 4 already injected and thus firmly in the material of the first housing part 4 inserted elastomer body strips 41, which with about half of its height (see FIG. 19) over the end face of the passage opening 7 protrude and thus before hitting the face of the passage opening 7 an elastically deformable resistance for the stop 8 of the Form handrail 2.
- the first housing part 4 of the housing 3 is made of plastic Injection molding process, wherein in the side walls 23 which the Passage opening 7 for a support rod 2 with its stop 8 laterally limit, a guide element 42 is formed, which is in the area of impact of the Stop 8 approximately flush with the end face of the passage opening 7 flat top 42a.
- the underside facing away from the upper side 42a 42b of the guide element 42 is rounded downward and points spherically on a floor 43 which is formed in the wall 23.
- the guide element 42 is on both sides with the wall 23 via flexible plastic webs 44 connected, which allow the guide element 42 a displacement path, in order for the underside 42b of the guide element 42 to strike the Allow floor 43.
- a first stop damping takes place through the Deformation of the webs 44, the lowering of the guide member 42nd enable.
- the guide element 42 can under the action of the impact of the stop 8 still perform an elastic deformation such that instead of a line of contact between the bottom 43 and the bottom 42b, the guide element 42 is pressed flat, so that it becomes a flat Touch and power transmission comes.
- the top 42a of the guide member is also crowned so that the guide element has a lenticular shape, can also be on the top 42a elastic deformation take place, the further impact energy in deformation energy converts and dampens the impact.
- the impact damper 40 has two opposite sides Guide element 42, each of the two guide elements 42 each a wing of the stop 8 of the support rod 2 is assigned. It is possible, to form the wall 23 increased, thus taking into account the Path of displacement of the guide element 42 in the direction of the floor 43 the end stop dimension can be set like a rigid one trained wall 23.
- the stop damper 40 is also in one piece with the first housing part 4 of the housing 3 is formed by injection molding, and has two as Stop bars 45 trained guide elements against which the wing of the stop 8.
- the stop bars 45 are double over two foldable, made of the same plastic as the housing part 4 and the strips 45 trained, biasing the strips 45 in a raised position Plastic springs 46 connected to the side walls.
- the two strips 45 are symmetrical on both sides of the bisector the passage opening 7 and are also present in the present case via a Crossbar connected to each other, creating the system with the two springs 46 and the two strips 45 is mechanically coupled and also one one-sided load causes the tensioning of both springs 46.
- shock absorbers 40, 40 ', 40 " have been described, each with different mechanisms for damping to implement an impact. It is understood that two or more of the Embodiments described above advantageous with each other can be combined so that they together at one Stop dampers can be realized.
- stop dampers 40, 40 ', 40 have been described, each in one piece with a first housing part 4 have been produced. It is understood that the described Stop damper also on a frame part defining a frame can be produced separately from the housing, and with any housing from Door stops can be combined.
- the above exemplary embodiments have different configurations of vibrating elements 15 and control cams 21 described. It goes without saying that a particularly preferred embodiment of a door stay is excellent that both the control cam 21 and that Vibrating element 15 as sliding elements without additional moving parts Contact with the support rod are formed, regardless of the Design of the housing.
- the invention has been described above with the aid of door locks, in which the housing 3 on the inside of a door arrangement part, especially a door handle. Because of the cheap acoustic and optical effects of the door arrester according to the invention can also be arranged on the outside of the door arrangement part become. In this case, the handrail 2 is inserted upside down
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Motor Or Generator Frames (AREA)
Description
Das Schwingelement ist aus einem harten Kunststoff und starr ausgebildet, so daß das Schwingelement um eine Achse verdrehbar ist, ohne dabei selbst verbogen zu werden. Dadurch kann das Schwingelement die von der Torsionsfeder aufgebrachte Kraft auf die Schmalseite der Haltestange aufbringen, wobei die Wickelachse der Torsionsfeder und die Schwenkachse des Schwenkelements vorzugsweise zusammenfallen. Überdies verhindert der harte Kunststoff des Schwingelements das Eingraben einer Rille durch die vorbeigleitende Haltestange.
- Fig. 1
- zeigt eine teilweise geschnittene Darstellung eines ersten Ausführungsbeispiels eines erfindungsgemäßen Türfeststellers.
- Fig. 2
- zeigt einen Längsschnitt durch den Türfeststeller entlang der Linie II-II aus Fig. 1 in einer Rastposition.
- Fig. 3
- zeigt einen Längsschnitt durch den Türfeststeller aus Fig. 2 außerhalb einer Rastposition.
- Fig. 4
- zeigt einen Längsschnitt durch den Türfeststeller entlang der Linie IV-IV aus Fig. 1.
- Fig. 5
- zeigt einen Längsschnitt durch die Türfeststeller entlang der Linie V-V aus Fig. 1.
- Fig. 6
- zeigt eine alternative Ausgestaltung einer Federauflage zu der Ausgestaltung aus Fig. 5.
- Fig. 7
- zeigt eine teilweise geschnittene Darstellung eines zweiten Ausführungsbeispiels eines erfindungsgemäßen Türfesttellers.
- Fig. 8
- zeigt einen Längsschnitt durch den Türfeststeller entlang der Linie VIII-VIII aus Fig. 7.
- Fig. 9
- zeigt Einzelheiten der die Haltestange beaufschlagenden Teile des Türfeststellers aus Fig. 1 bzw. aus Fig. 7.
- Fig. 10
- zeigt eine perspektivische Ansicht eines Gehäuseteils, das für die Türfeststeller aus Fig. 1 oder Fig. 7 einsetzbar ist.
- Fig. 11
- zeigt einen Längsschnitt durch ein Gehäuseteil vergleichbar zu Fig. 8, das keinen Deckel aufweist.
- Fig. 12
- zeigt einen Längsschnitt durch eine alternative Ausgestaltung zu den Gehäusen aus Fig. 1 bis 10.
- Fig. 13
- zeigt eine Draufsicht auf das Gehäuse aus Fig. 12.
- Fig. 14
- zeigt einen Schnitt entlang der Linie XIV-XIV durch das Gehäuse aus Fig. 13.
- Fig. 15
- zeigt eine teilweise geschnittene Darstellung eines dritten Ausführungsbeispiels eines erfindungsgemäßen Türfeststellers.
- Fig. 16
- zeigt eine perspektivische Ansicht eines Gehäuseteils des Türfeststellers aus Fig. 15.
- Fig. 17
- zeigt eine Draufsicht auf ein viertes Ausführungsbeispiel eines erfindungsgemäßen Türfeststellers.
- Fig. 18
- zeigt eine Seitenansicht des Türfeststellers aus Fig. 17.
- Fig. 19
- zeigt einen Schnitt durch das Gehäuse des Türfeststellers aus Fig. 17 und 18.
- Fig. 20
- zeigt eine Draufsicht auf ein fünftes Ausführungsbeispiel eines erfindungsgemäßen Türfeststellers.
- Fig. 21
- zeigt eine Seitenansicht des Türfeststellers aus Fig. 20.
- Fig. 22
- zeigt einen Schnitt durch das Gehäuse des Türfeststellers aus Fig. 20 und 21.
- Fig. 23
- zeigt eine Draufsicht auf ein sechstes Ausführungsbeispiel eines erfindungsgemäßen Türfeststellers.
- Fig. 24
- zeigt eine Seitenansicht des Türfeststellers aus Fig. 23.
- Fig. 25
- zeigt einen Schnitt durch das Gehäuse des Türfeststellers aus Fig. 23 und 24.
Claims (46)
- Türfeststeller für Kraftwagentüren, umfassendein Haltergehäuse (3) mit einer Durchtrittsöffnung (7) für eine Haltestange (2),ein Schwingelement (15), das relativ zu der Durchtrittsöffnung (7) in Richtung auf die Schmalseite der Haltestange (2) verschwenkbar ist, undein Federglied (14) zum Beaufschlagen des Schwingelements (15),
dadurch gekennzeichnet, daß das wenigstens eine tragende erste Gehäuseteil (4) im Spritzgußverfahren aus Kunststoff hergestellt ist. - Türfeststeller nach Anspruch 1, dadurch gekennzeichnet, daß das erste Gehäuseteil (4) Aussparungen (16a, 16b) aufweist, in denen das Federglied (14) umfangsmäßig aufgenommen ist.
- Türfeststeller nach der Anspruch 2, dadurch gekennzeichnet, daß die Aussparungen (16a, 16b) Rillen (30) aufweisen, in die benachbarte Windungen des Federglieds (14) eingreifen und diese auf Abstand halten.
- Türfeststeller nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das erste Gehäuseteil (4) eine Aufnahme (19) aufweist, in der das Schwingelement (15) schwenkbar gelagert ist.
- Türfeststeller nach Anspruch 4, dadurch gekennzeichnet, daß die Aufnahme (19) in einem zentralen Abschnitt zwischen zwei Aussparungen (16a, 16b) angeordnet ist.
- Türfeststeller nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die Aufnahme (19) das Schwingelement (15) umfangsmäßig lagert.
- Türfeststeller nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das erste Gehäuseteil (4) vorstehende Rippen (27) aufweist, die ein Verschieben des Schwingelements (15) normal zu seiner Schwingebene begrenzen.
- Türfeststeller nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Gehäuse (3) einen das erste Gehäuseteil (4) entlang wenigstens einer Ebene verschließenden, als Deckel ausgestaltetes zweites Gehäuseteil (5) umfaßt.
- Türfeststeller nach Anspruch 8, dadurch gekennzeichnet, daß das zweite Gehäuseteil (5) aus Kunststoff im Spritzgußverfahren hergestellt ist.
- Türfeststeller nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß das zweite Gehäuseteil (5) an dem ersten Gehäuseteil (4) durch Verclipsen befestigt ist.
- Türfeststeller nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, daß das zweite Gehäuseteil (5) Auflagen (26) zur Abstützung von Federschenkeln (14d, 14e) des als Torsionsfeder ausgebildeten Federglieds (14) aufweist.
- Türfeststeller nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß das erste Gehäuseteil (4) Auflagen (26) zur Abstützung von Federschenkeln (14d, 14e) des als Torsionsfeder ausgebildeten Federglieds (14) aufweist.
- Türfeststeller nach Anspruch 11 oder 12, dadurch gekennzeichnet, daß die Auflagen (26) einstückig aus Kunststoff mit dem Gehäuseteil (3; 4) ausgebildet sind.
- Türfeststeller nach Anspruch 11 oder 12, dadurch gekennzeichnet, daß die Auflagen (26) als in dem Gehäuseteil (3; 4) verstellbare Organe zur Einstellung der Vorspannung der Torsionsfeder (14) ausgebildet sind.
- Türfeststeller nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, daß die Befestigungsmitel in dem Kunststoff vorgesehene Löcher (25) zur Befestigung an einem Türanordnungsteil aufweisen.
- Türfeststeller nach einem der Ansprüche 1 bis 15, dadurch gekennzeichnet, daß die Durchtrittsöffnung (7) derart bemessen ist, daß die Haltestange (2) mit wenigstens einem ihrer Enden hindurch paßt.
- Türfeststeller nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, daß das Schwingelement (15) als starres, einstückiges Kunststoffteil ausgebildet ist, das an dem ersten Gehäuseteil (4) des Gehäuses (3) schwenkbar angeordnet ist.
- Türfeststeller nach einem der Ansprüche 1 bis 17, dadurch gekennzeichnet, daß das Schwingelement (15) einen zylindrischen Zapfenabschnitt (17) aufweist, dessen Achse mit der Schwenkachse des Schwingelements (15) zusammenfällt.
- Türfeststeller nach einem der Ansprüche 1 bis 18, dadurch gekennzeichnet, daß das Schwingelement (15) einen Führungsabschnitt (18, 18') aufweist, der eine abgerundete Kontur für die Führung der Haltestange (2) bildet.
- Türfeststeller nach Anspruch 19, dadurch gekennzeichnet, daß der Führungsabschnitt (18') eine Lagerung (18d) aufweist, in der eine Rolle (18b) drehbar gelagert ist.
- Türfeststeller nach Anspruch 20, dadurch gekennzeichnet, daß die Rolle (18b) aus Kunststoff hergestellt ist und seitliche Zylinderabschnitte aufweist, die in entsprechenden Ausnehmungen der Lagerung (18d) drehbar gehalten sind.
- Türfeststeller nach einem der Ansprüche 19 bis 21, dadurch gekennzeichnet, daß auf der der abgerundeten Kontur gegenüberliegenden Seite des Führungsabschnitts (18; 18') eine Nut (18a) für die Einlagerung eines Belastungsarms (14c) des Federglieds (14) vorgesehen ist.
- Türfeststeller nach einem der Ansprüche 1 bis 22, dadurch gekennzeichnet, daß das Federglied (14) als Torsionsfeder (14) mit Wickelabschnitten (14a, 14b) ausgebildet ist, wobei die Wickelabschnitte (14a, 14b) in einer Aussparung (16a, 16b) des ersten Gehäuseteils (4) umfangsmäßig abgestützt sind.
- Türfeststeller nach Anspruch 23, dadurch gekennzeichnet, daß die Torsionsfeder (14) zwei Wickelabschnitte (14a, 14b) umfaßt, die durch eine mit dem Schwingelement (15) in Eingriff stehende Federgabel (14c) miteinander verbunden sind.
- Türfeststeller nach Anspruch 23 oder 24, dadurch gekennzeichnet, daß die Wickelabschnitte (14a, 14b) wenigstens Teile ihrer lichten Weite durchsetzende Kerne aus biegefestem Leichtmaterial aufweisen.
- Türfeststeller nach einem der Ansprüche 1 bis 25, dadurch gekennzeichnet, daß das erste Gehäuseteil (4) des Gehäuses (3) eine in Bezug auf die Haltestange (2) einem Führungsabschnitt (18, 18') des Schwingelements (15) gegenüberliegend angeordnete Steuernocke (21) umfaßt.
- Türfeststeller nach Anspruch 26, dadurch gekennzeichnet, daß die Steuernocke (21) mit einer abgerundeten Gleitoberfläche einstückig mit dem ersten Gehäuseteil (4) aus Kunststoff ausgebildet ist.
- Türfeststeller nach Anspruch 26, dadurch gekennzeichnet, daß die Steuernocke (21) als an dem ersten Gehäuseteil (4) gelagerte Walze (21a) ausgebildet ist.
- Türfeststeller nach einem der Ansprüche 1 bis 28, dadurch gekennzeichnet, daß die Haltestange (2) wenigstens an mit Teilen des Gehäuses (3) in Berührung gelangenden Flächen mit einer Kunststoffbeschichtung versehen ist.
- Türfeststeller nach einem der Ansprüche 1 bis 29, dadurch gekennzeichnet, daß die Haltestange (2) einen Anschlag (8) aufweist, der an dem seiner Lagerung (6) an einem Türanordnungsteil abgewandten Ende vorgesehen ist.
- Türfeststeller nach einem der Ansprüche 1 bis 30, dadurch gekennzeichnet, daß das Schwingelement (15) und das Federglied (14) aus dem ersten Gehäuseteil (4) herausnehmbar ausgebildet sind.
- Türfeststeller nach einem der Ansprüche 1 bis 31, dadurch gekennzeichnet, daß das Federglied (14) zur Vorspannung des Schwingelements (15) an einem zweiten Gehäuseteil (5) angeordnet ist.
- Türfeststeller nach einem der Ansprüche 1 bis 32, dadurch gekennzeichnet, daß das erste Gehäuseteil (4) eine dem Türanordnungsteil zugekehrte Öffnung für den Einsatz von Schwingelement (15) und Federglied (14) aufweist.
- Türfeststeller nach einem der Ansprüche 1 bis 32, dadurch gekennzeichnet, daß das erste Gehäuseteil (4) eine dem Türanordnungsteil abgekehrte Öffnung für den Einsatz von Schwingelement (15) und Federglied (14) aufweist.
- Türfeststeller nach einem der Ansprüche 1 bis 34, dadurch gekennzeichnet, daß die Durchtrittsöffnung (7) an einem Stirnbereich einen Anschlagdämpfer (40; 40'; 40") aufweist, der mit einem Anschlag (8) der Haltestange (2) zusammenwirkt und die bewegte Haltestange (2) in einem Wegstück nahe der Durchtrittsöffnung (7) abbremst.
- Türfeststeller nach Anspruch 35, dadurch gekennzeichnet, daß der Anschlagdämpfer (40) einen zusammenpressbaren Elastomerkörper (41) umfaßt.
- Türfeststeller nach Anspruch 36, dadurch gekennzeichnet, daß der Elastomerkörper (41) über den Stirnbereich der Durchtrittsöffnung (7) vorsteht und in den Kunststoff des Gehäuses (3) eingespritzt ist.
- Türfeststeller nach Anspruch 36 oder 37, dadurch gekennzeichnet, daß je ein Elastomerkörper (41) beiderseits der Durchtrittsöffnung (7) spiegelsymmetrisch angeordnet ist.
- Türfeststeller nach Anspruch 35, dadurch gekennzeichnet, daß der Anschlagdämpfer (40'; 40") ein mit dem Gehäuse (3) einstückig angespritztes Führungselement (41; 45) aufweist, das über eine deformierbare Verbindung (44; 46) in seiner relativen Lage zum Gehäuse (3) veränderbar ist und das in Richtung auf eine angehobene Lage vorgespannt ist.
- Türfeststeller nach Anspruch 39, dadurch gekennzeichnet, daß beiderseits der Durchtrittsöffnung (7) spiegelsymmetrisch je ein Führungselement (41; 45) angeordnet ist.
- Türfeststeller nach Anspruch 39 oder 40, dadurch gekennzeichnet, daß das Führungselement (41; 45) in einer Aussparung einer Wandung (23) der Durchtrittsöffnung (7) angeordnet ist und gegen einen Boden (43) der Wandung (23) anschlagbar ist, wobei für die Verlagerung in Richtung auf den Boden (43) eine Energieumwandlung durch Spannen der Verbindung (44; 46) erfolgt.
- Türfeststeller nach Anspruch 41, dadurch gekennzeichnet, daß das Führungselement (41; 45) beiderseits eine Verbindung (44; 46) zu der Wandung (23) aufweist.
- Türfeststeller nach Anspruch 41 oder 42, dadurch gekennzeichnet, daß die dem Boden (43) zugewandte Seite des Führungselements (41) einen konvexen Querschnitt aufweist.
- Türfeststeller nach Anspruch 39 oder 40, dadurch gekennzeichnet, daß das Führungselement (46) über eine federnde einfaltbare Verbindung (44) in eine angehobene Stellung vorgespannt ist.
- Türfeststeller nach Anspruch 44, dadurch gekennzeichnet, daß die Verbindung (44) eine wenigstens einfach einfaltbare Kunststoffeinheit ist.
- Türfeststeller nach einem der Ansprüche 1 bis 45, dadurch gekennzeichnet, daß der Kunststoff ein Matrixharz ist, der wenigstens örtlich eine Faserverstärkung aus Aramid aufweist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10062277A DE10062277A1 (de) | 2000-12-14 | 2000-12-14 | Türfeststeller |
DE10062277 | 2000-12-14 | ||
PCT/DE2001/004720 WO2002048489A2 (de) | 2000-12-14 | 2001-12-14 | Türfeststeller |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1343946A2 EP1343946A2 (de) | 2003-09-17 |
EP1343946B1 true EP1343946B1 (de) | 2004-09-29 |
Family
ID=7667096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01989409A Expired - Lifetime EP1343946B1 (de) | 2000-12-14 | 2001-12-14 | Türfeststeller |
Country Status (5)
Country | Link |
---|---|
US (1) | US7552953B2 (de) |
EP (1) | EP1343946B1 (de) |
AU (1) | AU2002227872A1 (de) |
DE (3) | DE10062277A1 (de) |
WO (1) | WO2002048489A2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3742036B2 (ja) * | 2002-07-11 | 2006-02-01 | 理研化機工業株式会社 | 自動車用ドアチェッカ |
GB0403563D0 (en) * | 2004-02-18 | 2004-03-24 | Bloxwich Eng | Improvements in or relating to door checks |
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-
2000
- 2000-12-14 DE DE10062277A patent/DE10062277A1/de not_active Withdrawn
-
2001
- 2001-12-14 WO PCT/DE2001/004720 patent/WO2002048489A2/de not_active Application Discontinuation
- 2001-12-14 DE DE50103925T patent/DE50103925D1/de not_active Expired - Lifetime
- 2001-12-14 US US10/450,798 patent/US7552953B2/en not_active Expired - Fee Related
- 2001-12-14 DE DE10195424T patent/DE10195424D2/de not_active Expired - Fee Related
- 2001-12-14 AU AU2002227872A patent/AU2002227872A1/en not_active Abandoned
- 2001-12-14 EP EP01989409A patent/EP1343946B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2002048489A3 (de) | 2002-12-05 |
US7552953B2 (en) | 2009-06-30 |
EP1343946A2 (de) | 2003-09-17 |
WO2002048489A2 (de) | 2002-06-20 |
DE10195424D2 (de) | 2005-03-03 |
AU2002227872A1 (en) | 2002-06-24 |
DE50103925D1 (de) | 2004-11-04 |
DE10062277A1 (de) | 2002-07-04 |
US20040049882A1 (en) | 2004-03-18 |
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